AIツールのオープンプラットフォーム — AIで稼ごう

Free Text to Speech Online converts unlimited text into audible speech across multiple languages, voices, and genders. Users can adjust speed with a slider, control playback, and the service works on all browsers and mobile devices without login.

An AI tutor that delivers personalized Italian conversational practice. It adapts difficulty, offers instant grammar and pronunciation feedback, real‑life dialogues, quizzes, short stories, bilingual transcripts, speech recognition, and community Q&A with native speakers.

ToastwithAI creates personalized wedding speeches using GPT‑4. Users answer brief prompts about their role and event details; the AI drafts a natural, conversational speech in seconds, supporting all common wedding speaker roles.

ToolBaz offers 85+ free AI tools powered by GPT‑5, Claude, Gemini, Meta‑AI for content marketing, business communication, creative and academic writing, and technical documentation. Includes text‑to‑image, text‑to‑speech, intuitive, privacy‑focused interface.

Towords is an online platform that provides fast and accurate transcription services with advanced features such as automatic punctuation, text-to-speech, voice recognition, and more.

Trancy delivers bilingual subtitles for YouTube, Netflix, and educational platforms, featuring a reading mode, AI‑powered word lookup, grammar analysis, and part‑of‑speech tagging. It offers customizable translation engines, TTS voices, adjustable display options, and offline learning decks.

AI Speech to Text

Translingo is a real-time translation platform supporting over 60 languages, enabling seamless multilingual communication for events like conferences and corporate training. It offers live speech translation, multilingual transcriptions, and automated content creation tools, integrating effortlessly with existing conference and video call systems.

TransLinguist delivers real‑time speech‑to‑speech translation across 15+ languages for live meetings, conferences, and support calls. It offers video remote interpretation, captions, sign‑language support, and a marketplace for on‑demand interpreters, all secure and browser‑based.

TTSLabs is a desktop text‑to‑speech app for Twitch streamers that lets users configure voices, sound clips, and pricing, generate audio in under three seconds, sync with Streamlabs or StreamElements, filter profanity, and control donations and custom alerts.

OpenAI Text Speech converts written content into natural-sounding audio, offering multiple voice options and multilingual support. Users can adjust speaking speed and save preferred voices, making it ideal for storytelling, document narration, and audio presentations.

Tunk.ai automates inbound and outbound calls with AI agents and real‑time speech‑to‑text. It supports 50+ languages, integrates with Twilio, Plivo, Salesforce, HubSpot, and Zoho, and provides sentiment scoring, call routing, and compliance exports.

Uberduck generates synthetic voices, text‑to‑speech, and AI music in 70+ languages. It supports voice conversion, cloning, and singing, with developer APIs and built‑in music creation for narration, branding, and marketing.

Ultihash is an advanced object storage solution that supports AI and analytics across industries, facilitating applications in computer vision, self-driving vehicles, and speech-to-text technologies with efficient data handling and various machine learning architectures.

UniDub automatically translates and dubs videos into 40+ languages, synchronizing speech with original lip movements. Users can add emotion tags, background music, and create custom avatars and voices for animated or live‑action scenes, and produce character‑wise audiobook narration.

UnlockAI is an AI-powered social media management tool that simplifies content creation, scheduling, and analytics. It offers automated posting, AI visuals, photo editing, speech-to-text, and voiceover capabilities to enhance online engagement across multiple platforms.

Vaanee Labs is a generative AI voice generator and text-to-speech tool that enables hyper-realistic voice dubbing and cloning for multilingual applications, catering to filmmakers, content creators, and educators with expressive and engaging vocal outputs.

A cross-lingual neural codec language model for cross-lingual speech synthesis.

Vbee Aivoice is an AI text-to-speech platform that converts text into natural-sounding audio across multiple languages. It offers various voices, supports voice cloning, and provides MP3/WAV output, ideal for podcasts, e-learning, and audiobooks.

VideoPrompt AI revolutionizes video creation by combining AI-generated visuals and speech-driven content. It simplifies storytelling, turning concepts into captivating videos for enhanced audience engagement.

VisionStory converts images, text, or slides into animated videos with avatar voices that mimic emotions. It offers voice cloning, multilingual text‑to‑speech, green‑screen background replacement, noise removal, and supports up to 10‑minute video creation.

Vocabrain is an AI-powered English practice assistant offering written and voice chat for sentence building, speaking, listening and pronunciation drills, error detection with corrected alternatives, grammar explanations with exercises, vocabulary grouped by parts of speech, and progress tracking.

Vocal Image is an AI-based coaching app that improves speaking skills through personalized voice assessments and targeted programs for speech recovery, accent reduction, and voice transformation, fostering a supportive community and offering educational content for users.

Vocalo is an AI language learning platform that transcribes speech to text, enabling immersive conversation practice. Offering real-time feedback, it enhances fluency and confidence through engaging, personalized virtual interactions.